Base | Representation |
---|---|
bin | 11111011000011… |
… | …00111000001011 |
3 | 200100100020200210 |
4 | 33230030320023 |
5 | 1014342322243 |
6 | 42042132203 |
7 | 6344356035 |
oct | 1754147013 |
9 | 610306623 |
10 | 263245323 |
11 | 125660120 |
12 | 741b1063 |
13 | 426cc483 |
14 | 26d66c55 |
15 | 1819d933 |
hex | fb0ce0b |
263245323 has 32 divisors (see below), whose sum is σ = 426781440. Its totient is φ = 142248960.
The previous prime is 263245309. The next prime is 263245331. The reversal of 263245323 is 323542362.
It is not a de Polignac number, because 263245323 - 26 = 263245259 is a prime.
It is not an unprimeable number, because it can be changed into a prime (263245523) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1690 + ... + 23007.
It is an arithmetic number, because the mean of its divisors is an integer number (13336920).
Almost surely, 2263245323 is an apocalyptic number.
263245323 is a deficient number, since it is larger than the sum of its proper divisors (163536117).
263245323 is a wasteful number, since it uses less digits than its factorization.
263245323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24747.
The product of its digits is 25920, while the sum is 30.
The square root of 263245323 is about 16224.8366093468. The cubic root of 263245323 is about 640.8950067479.
Adding to 263245323 its reverse (323542362), we get a palindrome (586787685).
The spelling of 263245323 in words is "two hundred sixty-three million, two hundred forty-five thousand, three hundred twenty-three".
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